id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
5723	Long, Philip L.; Kilgour, Frederick	A Truncated Search Key Title Index	1972-03-01	4	.pdf	application/pdf	1273	84	71	A TRUNCATED SEARCH KEY TITLE INDEX An experiment showing that 3, 1, 1, 1 search keys derived from titles are title index to entries in the Ohio College Library Center's on-line shared Several large libraries participating in the center requested a title index because experience in those libraries had shown that A previous paper has shown that truncated three-letter search keys derived from the first two words of a title are less specific than authortitle keys ( 1). Other investigations into computerized, derived-key title indexes include file contains title-only and name-title entries, and keys were derived from Table 1 contains the maximum number of entries in 99 percent of replies. 1. Maximum Number of Entries in 99 Percent of Replies Title Index Entries specific to operate efficiently as a title index in a large file. key is sufficiently specific to operate efficiently as a title index to a 	./cache/5723.pdf	./txt/5723.txt